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Home » Saltwater Aquarium Supplies  » Reverse Osmosis  » Purity Meters & Monitors  »  HM Digital Dual Inline TDS Meter
HM Digital Dual Inline TDS Meter

HM Digital Dual Inline TDS Meter

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RO1312
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MSRP: $56.99
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HM Digital Dual Inline TDS Meter Information




The Dual TDS meter offers an easy and convenient way of monitoring the performance of your RO or RO/DI unit. It allows you to quickly check the quality of the inlet and outlet water and helps you to determine when the cartridges need to be replaced. It is a great addition to any RO or RO/DI unit.

Features:
  • Highly efficient and accurate due to its advanced microprocessor technology.
  • Displays TDS levels of the Feed Water and Product Water with in & out electrode probes.
  • Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use.
  • Dual Range—Measures from 0 ~ 999ppm, with a resolution of 1ppm.
  • Factory Calibrated—Recalibration is not necessary.
  • Comes equipped with John Guest Quick-Connect T-fittings as shown.
  • Installs quickly and easily.


Specifications

Specifications:
  • Range: 0 ~ 999ppm
  • Accuracy: ±2%
  • Power source: 2 x 1.5V button cell batteries (included)
  • Battery life: over 1,000 hours
  • Size: 7.6 x 2 x 4.7 cm (3" x .8" x 1.9")


Manufacturer Info

HM Digital, Inc.
Established in 1987, HM Digital, Inc. (formerly known as Heemang Electronics) is an original equipment manufacturer (OEM) that has been recognized worldwide for providing the best values in water testing instrumentation, especially the increasingly popular TDS meter.

Warranty

30 days from date of purchase.

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HM Digital Dual Inline TDS Meter Reviews



Average Rating
(39 reviews)
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of 4
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Dual TSS meter

by
Reviewers Rating Excellent!


Posted: 9/8/2014 from ELBERTA, AL UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: Installation was easy and yes it does work well nice to know what incoming water reading is and out going now know when to replace my filter ,if you don't have this on ro and do filters you need this unit.


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tds meter

by
Reviewers Rating Excellent!


Posted: 3/6/2013 from SANDY HOOK, CT UNITED STATES
5.0 5
Experience Level: Beginner


Comments: Arrived on time works great very accurate


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Dual TDS meter

by
Reviewers Rating Excellent!


Posted: 8/21/2012 from CUYAHOGA FALLS, OH UNITED STAT
5.0 5
Experience Level: Intermediate


Comments: Great product to own.Installed it in 10 minutes.found out my incomming tap water was over 800PPM! I would highly recommed owning one!


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Nice!

by
Reviewers Rating Excellent!


Posted: 8/8/2012 from ROUND ROCK, TX UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: Great little meter. Simple hook up and easy to read/use. Honestly I don't see myself using this often, but it is worth the money to check your filter once in awhile to make sure it is working. 185ppm in, 5ppm out for my house (97% rejection).


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Works as expected

by
Reviewers Rating Excellent!


Posted: 8/3/2012 from ROSSVILLE, TN UNITED STATES
5.0 5
Experience Level: Beginner


Comments: It seems to work great!!


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RO/DI monitoring

by
Reviewers Rating Excellent!


Posted: 8/1/2012 from BROOKLYN, NY UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: I've had two five stage RO/DI units, but haven't had dual TDS meter on either units. Wow, what I difference you can tell easily what the water quality is coming in and out as production water. Take the guess work out of filter changing. I install the meter in 5 minutes, pretty straight forward. If you don't have one on your RO/DI unit you don't know what your missing. Highly recommended.


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TDS

by
Reviewers Rating Excellent!


Posted: 7/31/2012 from GEORGETOWN, KY UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: This iitem was easy to install within 5 minutes and gives me the information I'm looking for quickly and easily.


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Quick Review

by
Reviewers Rating Excellent!


Posted: 7/16/2012 from Frisco, TX UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: Only had for about a week so cannot speak to long term quality. Easy to install, easy to read, matched reading with friends handheld monitor perfectly.


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HM Digital In-line Dual TDS Me

by
Reviewers Rating Excellent!


Posted: 3/7/2012 from HAMMOND, WI UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: This item is working well 1 week in.


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So easy!

by
Reviewers Rating Excellent!


Posted: 2/12/2012 from CHICAGO HEIGHTS, IL UNITED STA
4.5 5
Experience Level: Intermediate


Comments: Straight forward directions, very easy to install. It came up a half star short because it does NOT come with calibration fluid.


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